//============================================================================
// Name        : 2_20.cpp
// Author      : 
// Version     :
// Copyright   : Your copyright notice
// Description : Hello World in C++, Ansi-style
//============================================================================

#include <iostream>

	int i = 100;
	int sum = 0;
	int main() {

	for(i = 0; i != 10; ++i)
		sum += i;
	std::cout << "i == " << i << std::endl;
	std::cout << "sum == " << sum << std::endl;
	return 0;
}
